/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.druid.segment.transform;

import org.apache.druid.data.input.Row;
import org.apache.druid.data.input.Rows;
import org.joda.time.DateTime;
import org.junit.Assert;
import org.junit.Test;

import javax.annotation.Nullable;
import java.util.List;

public class RowFunctionTest implements RowFunction
{
  @Override
  public Object eval(Row row)
  {
    return row;
  }

  @Test
  public void defaultEvalDimensionTest()
  {
    Row row = new Row()
    {
      @Override
      public long getTimestampFromEpoch()
      {
        return 0;
      }

      @Override
      public DateTime getTimestamp()
      {
        return null;
      }

      @Override
      public List<String> getDimension(String dimension)
      {
        return null;
      }

      @Nullable
      @Override
      public Object getRaw(String dimension)
      {
        return dimension;
      }

      @Nullable
      @Override
      public Number getMetric(String metric)
      {
        return null;
      }

      @Override
      public int compareTo(Row o)
      {
        return 0;
      }
    };
    Assert.assertEquals(Rows.objectToStrings(eval(row)), evalDimension(row));
  }
}
